Overview

overview

10

Static

static

10

82ba1e8f5c...fN.exe

windows7-x64

10

82ba1e8f5c...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    82ba1e8f5c9e2f30d3dde14c7211da68174b433774d3b0cc2eb70e4dc913f36fN.exe

  • Size

    845KB

  • Sample

    241218-bksp2sxncn

  • MD5

    413a70bd746c5c712417801c8277cd40

  • SHA1

    afb211aa31763e13f12d3e318cce8e21fa19c93c

  • SHA256

    82ba1e8f5c9e2f30d3dde14c7211da68174b433774d3b0cc2eb70e4dc913f36f

  • SHA512

    00a340f6f8ed59c042baea5aed3efb39be972dcc8d63b5b31a5b079127c71a48e6c363e1d09292efa4f1c3885e6be7f188e535df20e28f8378066710234476b6

  • SSDEEP

    12288:RMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9cUq/TjX3DvrnAB3ITPvsA:RnsJ39LyjbJkQFMhmC+6GD9/LKNTZ

Score
10/10
xredbackdoordiscoverypersistence

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Targets

    • Target

      82ba1e8f5c9e2f30d3dde14c7211da68174b433774d3b0cc2eb70e4dc913f36fN.exe

    • Size

      845KB

    • MD5

      413a70bd746c5c712417801c8277cd40

    • SHA1

      afb211aa31763e13f12d3e318cce8e21fa19c93c

    • SHA256

      82ba1e8f5c9e2f30d3dde14c7211da68174b433774d3b0cc2eb70e4dc913f36f

    • SHA512

      00a340f6f8ed59c042baea5aed3efb39be972dcc8d63b5b31a5b079127c71a48e6c363e1d09292efa4f1c3885e6be7f188e535df20e28f8378066710234476b6

    • SSDEEP

      12288:RMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9cUq/TjX3DvrnAB3ITPvsA:RnsJ39LyjbJkQFMhmC+6GD9/LKNTZ

    Score
    10/10
    xredbackdoordiscoverypersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks